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-rw-r--r--gfx/2d/MacIOSurface.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/gfx/2d/MacIOSurface.h b/gfx/2d/MacIOSurface.h
index 7dcefeb5d..0d4f79a15 100644
--- a/gfx/2d/MacIOSurface.h
+++ b/gfx/2d/MacIOSurface.h
@@ -17,6 +17,12 @@ typedef _CGLContextObject* CGLContextObj;
typedef struct CGContext* CGContextRef;
typedef struct CGImage* CGImageRef;
typedef uint32_t IOSurfaceID;
+
+#ifdef XP_IOS
+typedef kern_return_t IOReturn;
+typedef int CGLError;
+#endif
+
typedef CFTypeRef IOSurfacePtr;
typedef IOSurfacePtr (*IOSurfaceCreateFunc) (CFDictionaryRef properties);
typedef IOSurfacePtr (*IOSurfaceLookupFunc) (uint32_t io_surface_id);